fifth

test/Acme.BookStore.Application.Tests/Books/BookAppService_Tests.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Shouldly;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Validation;
+using Xunit;
+
+namespace Acme.BookStore.Books
+{
+    public class BookAppService_Tests : BookStoreApplicationTestBase
+    {
+        private readonly IBookAppService _bookAppService;
+
+        public BookAppService_Tests()
+        {
+            _bookAppService = GetRequiredService<IBookAppService>();
+        }
+
+        [Fact]
+        public async Task Should_Get_List_Of_Books()
+        {
+            //Act
+            var result = await _bookAppService.GetListAsync(
+                new PagedAndSortedResultRequestDto()
+            );
+
+            //Assert
+            result.TotalCount.ShouldBeGreaterThan(0);
+            result.Items.ShouldContain(b => b.Name == "1984");
+        }
+
+        public async Task Should_Create_A_Valid_Book()
+        {
+            //Act
+            var result = await _bookAppService.CreateAsync(
+                new CreateUpdateBookDto
+                {
+                    Name = "New test book 42",
+                    Price = 10,
+                    PublishDate = DateTime.Now,
+                    Type = BookType.ScienceFiction
+                }
+            );
+
+            //Assert
+            result.Id.ShouldNotBe(Guid.Empty);
+            result.Name.ShouldBe("New test book 42");
+        }
+
+        [Fact]
+        public async Task Should_Not_Create_A_Book_Without_Name()
+        {
+            var exception = await Assert.ThrowsAsync<AbpValidationException>(async () =>
+            {
+                await _bookAppService.CreateAsync(
+                    new CreateUpdateBookDto
+                    {
+                        Name = "",
+                        Price = 10,
+                        PublishDate = DateTime.Now,
+                        Type = BookType.ScienceFiction
+                    }
+                );
+            });
+
+            exception.ValidationErrors
+                .ShouldContain(err => err.MemberNames.Any(mem => mem == "Name"));
+        }
+    }
+}